Characteristics of large-aperture photoconductive terahertz antennas
Tóm tắt
Presents experimental characterization of large-aperture coplanar strip-line antennas, including a determination of the two-dimensional horizontal radiation cone and the dependence of the emitted power on the laser intensity and bias. Autocorrelation techniques were used to observe the frequency response of several antenna geometries.
Từ khóa
#Photoconductivity #Electrodes #Laser mode locking #Aperture antennas #Semiconductor lasers #Gallium arsenide #Pump lasers #Voltage #Power lasers #Optical pulsesTài liệu tham khảo
shi-hsiang, 2000, Observations of terahertz electric pulses generated by nearly filled-gap nonuniform illumination excitation, App Phys Lett, 77, 3896, 10.1063/1.1332830
10.1103/PhysRevB.58.4553
10.1109/THZ.2002.1037611
strong, 1958, Concepts of Cclassical Optics
10.1109/3.121
10.1142/9789812831545_0003